1,1,1,3,3-Pentafluoropropane

Basic Information

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CAS Number

460-73-1

Molecular Formula

C3H3F5

Molecular Weight

134.05 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-102.1°C

Boiling Point

15,3°C

Refractive Index

1.2803 (estimate)

SMILES

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FC(F)CC(F)(F)F

InChI

InChI=1S/C3H3F5/c4-2(5)1-3(6,7)8/h2H,1H2

InChIKey

MSSNHSVIGIHOJA-UHFFFAOYSA-N

LogP

2.2039

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

62.6

Safety Information

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Hazard Class

Class 2.2 Class 2.2

Stability

Stable.

Synonyms & References

English

1,1,1,3,3-Pentafluoropropane
HFC-245fa
1,1,1,3,3-Pentafluor
1,1,1,3,3-pentafluoro-propane
1,1,1,3,3-Pentafluorpropan
1,1,3,3,3-Pentafluoropropane
FC-245fa
HCF-245FA
HCFC-245fa
Pentafluoropropane
R-245fa
Enovate 3000
F 245fa
Genetron 245fa
HFA 245fa
HFC 245A
HFC 245fa
R 245a
R 245fa

MDL Number

MFCD00236696

Customs Code

2903399090

FAQ

What are the physical and chemical properties of 1,1,1,3,3-Pentafluoropropane (CAS: 460-73-1)?

1,1,1,3,3-Pentafluoropropane is a colorless, odorless gas with a boiling point of -26.3°C. Its molecular weight is 146.01 g/mol. It is slightly soluble in water but more soluble in organic solvents. Chemically, it is stable but not reactive under normal conditions. It does not readily undergo chemical reactions and is non-flammable.

How is 1,1,1,3,3-Pentafluoropropane (CAS: 460-73-1) typically synthesized?

1,1,1,3,3-Pentafluoropropane is typically synthesized via direct fluorination of propene using hydrogen fluoride (HF) as the fluorinating agent. Commonly, this process is catalyzed by anhydrous aluminum chloride (AlCl₃). The selectivity and yield of the process are high, making it a practical method for industrial production.

What industries use 1,1,1,3,3-Pentafluoropropane (CAS: 460-73-1)?

1,1,1,3,3-Pentafluoropropane is widely used in a variety of industries. It is primarily used in fire suppression systems, such as in aircraft and data centers. It is also utilized in aerosols, as a propellant in industrial and consumer products. Additionally, it finds applications in semiconductor manufacturing and as a cleaning agent in the electronics industry.

What precautions should be taken when handling 1,1,1,3,3-Pentafluoropropane (CAS: 460-73-1)?

Proper handling of 1,1,1,3,3-Pentafluoropropane requires the use of personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a cool, well-ventilated area, away from sources of ignition. In case of a spill, the area should be isolated, and the spill should be handled according to the Material Safety Data Sheet (MSDS) guidelines. Always use a fume hood when working with this compound.